So... many... nasty... jobs. If I'm ever interested in making a dishonest living, I'll make a beeline for politics. Things I couldn't do? Anything that paid commission or commission-only, anything involving the diapers of the young or the old, or any job where the application asked you to list your next-of-kin for death benefits. Long ago, I used to work for a well-known pre-employment background checking company, and we got a lot of job applications from a chain of gas stations that asked the applicants to list their next-of-kin for death benefits.